Combination Chemotherapy in Treating Patients With Advanced Colorectal Cancer

NYU School of Medicine's Kaplan Comprehensive Cancer Center, New York

Fox Chase Cancer Center, Philadelphia

Cancer Therapy Evaluation Program, Bethesda

Atlanta Cancer Care, Atlanta

Mayo Clinic, Jacksonville

Mayo Clinic Cancer Center, Rochester

Cancer Center of Kansas - Wichita, Wichita

Louisiana State University School of Medicine, New Orleans

Huntsman Cancer Institute, Salt Lake City

Mayo Clinic Scottsdale, Scottsdale

Southern Nevada Cancer Research Foundation, Las Vegas

Virginia Mason Medical Center, Seattle

Anchorage Oncology Centre, Anchorage

University of California San Diego Cancer Center, La Jolla

Yale Comprehensive Cancer Center, New Haven

St. Vincent Hospital and Health Center, Billings

Cancer Institute of New Jersey, New Brunswick

Lineberger Comprehensive Cancer Center, UNC, Chapel Hill

Ireland Cancer Center, Cleveland